baber/WOPTO huggingface dataset:
Patent JP-2004002923-A (JP)
Title: Method for manufacturing nickel powder, and nickel powder
Inventor: GOTO YOSHIHIRO
IPC: B22F1/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide nickel powder having excellent oxidation resistance and an excellent sintering-inhibiting action and to prevent a deterioration in continuity of internal electrodes and delamination even in the case of use for conductive paste for the internal electrodes of laminated electronic parts.  <P>SOLUTION: Ni powder and an organometallic compound solution such as dysprosium octylate solution are mixed in an organic solvent. After the organic solvent is evaporated and disintegration is performed, heat treatment is applied at 200 to 300°C under an open atmosphere to evaporate and volatilize organic components. Then jet grinding is performed. Carbon content is made to ≤0.5wt.%. Moreover, the organometallic compound is added to an amount of 0.10-1.0 mol based on 100 mol of Ni expressed in terms of metal. By this method, the fine Ni powder having a structure where a carbon thin film 2 of ≤1 nm is formed on the surface of an Ni particle 1 and metal particles 3 are uniformly and dispersedly formed on the surface of the carbon thin film 2 can be manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013412-A (JP)
Title: Traffic management system
Inventor: TANIGUCHI MASAHIRO
IPC: G07B15/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic management system which makes each automatic ticket gate not differ a lot in terms of the use frequency when automatic ticket gates are distributed and disposed at a plurality of places.  <P>SOLUTION: A control unit 3 connected to a plurality of automatic ticket gates is provided with a use count storage section 30 storing use count of each automatic ticket gate, a lottery section 31 drawing lots at each time when either of automatic ticket gates is utilized, a user table 32 storing information about users, and a transmission section 33 transmitting a notification mail message of winning a prize to the user. A lot is drawn when the user utilizes either of automatic ticket gates, If it wins, the user's address is extracted with reference to the user table 32 and the notification mail of winning the prize is transmitted to the user's address by the transmission section 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011752-A (JP)
Title: Electromagnetic shock absorber
Inventor: SUDA YOSHIHIRO
IPC: F16F15/03
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent slippage of each screw shaft and ball screw nut owing to lateral force loaded on an electromagnetic shock absorber, to prevent damage of the screw shaft and the ball screw nut, and to prevent the damage of the electromagnetic shock absorber.  <P>SOLUTION: The electromagnetic shock absorber is comprised of an electromagnetic shock absorber main body D having a ball screw nut 2 and a screw shaft 3 rotatably screwed in the ball screw nut 2, and a motor 1 connected to the screw shaft via a power-transmitting means. In the electromagnetic shock absorber, linear movement of the ball screw nut 2 is converted into rotational movement of the screw shaft 3, the rotational movement is transmitted to a shaft 1a of the motor 1 via a power-transmitting means to generate electromagnetic force for the motor, and the torque against rotation of the shaft is used as damping force inhibiting linear movement of the ball screw nut 2 owing to the electromagnetic force. Moreover, bushings 12a and 12b, and 12c are arranged at an inner circumference of one or both ends of the ball screw nut 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049519-A (JP)
Title: Portable type wheel-chair tilting base
Inventor: SMITH ALLAN
IPC: A61G1/04
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a tilting base for a wheel chair, by which the trouble of the tilting base by conventional technique is solved, in which manufacture is simplified and maintenance is hardly required and which is comparatively light weight, is carried conveniently and is safety. SOLUTION: In the portable type wheel-chair tilting base, the tilting base has at least two leaves connected by a hinge, the line of the hinge is extended in the intending passage direction of the wheel chair, the hinge is installed extending over the adjacent surfaces of each adjacent leaf and the tilting base is formed of the strip pieces of a fabric extended among these adjacent leaves.
Patent JP-2004013016-A (JP)
Title: Fixing device and image forming apparatus
Inventor: MIURA TATSUYUKI
IPC: G03G15/20
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize a fixing device in which a heater is divided in two or more systems.  <P>SOLUTION: The fixing device has a fixing member which fixes a formed toner image to paper under heat, and a heater comprising the systems which heat segments into which the fixing member is divided. During a warm-up period, power of a predetermined level is continuously distributed to the systems of the heater. In a ready state, the power of the predetermined level is not distributed. Instead, it is supplied to the systems of the heater in turn.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021302-A (JP)
Title: Accidental incident detection device
Inventor: YAMAMOTO JUNKO
IPC: G08G1/09
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accidental incident detection device which requires no installation of additional dedicated facility, reduces a load on an operator and decreases the occurrence of an error in detection by detecting an accidental incident by use of accumulated traffic volume data obtained from a conventional system or the like.  <P>SOLUTION: The accumulated traffic volume data obtained for each point of a plurality of data collection points located on a road in a vehicle-running direction are used to find the transition of the data. When the quantity of the transition in the data is remarkably different from other quantity of the transition, it is determined that the accidental incident happens between the points. By this, additional facilities such as a television camera or the like are not required, the load on the operator is reduced, and the accidental incident can be surely detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019158-A (JP)
Title: Ventilation starter
Inventor: OGINO MITSUHIKO
IPC: E04B1/70
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation starter which is for use in a building panel to be horizontally laid as an outer wall material of a building or a structure, and arranged at the lower end of the panel at which the panel laying is started, and has a venting function imparted thereto.  <P>SOLUTION: The starter A is formed at the lower end of the building panel B forming external facing, and has a ventilation member 6 arranged on the front surface or the rear surface thereof. The ventilation member 6 has communication spaces 8 formed therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016926-A (JP)
Title: Manufacturing method of coating sheet, manufacturing method of antireflection sheet, image display device of optical element and coating apparatus
Inventor: MASUDA TOMOAKI
IPC: G02B1/14
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a coating sheet by forming a resin layer on a substrate using a coating solution and to form a resin layer having a fine phase separation structure when the coating solution contains at least two kinds of incompatible resin materials and a large amount of a solvent.  <P>SOLUTION: In the manufacturing method of the coating sheet includes a prosess (1) for coating the substrate film with the coating solution containing the resin material and the solvent and a process (2) for applying curing treatment to the coating solution to form the resin layer, the coating solution contains at least two kinds of the incompatible resin materials and 90 wt.% or more of the solvent. After the coating process (1) is applied to the substrate film, an air blowing process (3) is applied to the coating solution applied onto the substrate film and the curing process (2) is subsequently applied to the applied coating solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021609-A (JP)
Title: Advertisement distribution support system and its method
Inventor: KOBAYASHI YUICHI
IPC: G06Q30/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To give an advertiser a chance for distributing an advertisement for supporting efficient sales promotion activities.  <P>SOLUTION: This advertisement distribution support system, in which an advertiser terminal and a consumer terminal are connected together via a communication network, is provided with a database retrieving part, which extracts the previously registered advertiser and commodities from an environmental information database prepared in association with event information and weather information, and an advertisement distribution recommendation information forming part forming advertisement distribution recommendation information to the advertiser from the extracted commodities and the weather information and delivering it to the advertiser terminal making a request.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022879-A (JP)
Title: Flexible printed wiring board and order input device
Inventor: YOKOYAMA YASUMI
IPC: H05K7/14
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible printed wiring board which is used for a hinge and has excellent waterproof against external water, and to provide an order input device which is greatly improved in waterproof and durability of the hinge by employing the flexible printed wiring board.  <P>SOLUTION: The flexible wiring board which has a waterproof coating part covering the surface of a sealing protection film is constituted by using a polypropylene-based member and a rubber-based member which have superior flexibility and can expand and shrink. Further, the order input device is constituted by using a flexible printed wiring board for the hinge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073332-A (JP)
Title: Method for producing 2-oxocarboxylic acid esters
Inventor: OKABE FUMIHIKO
IPC: C07C69/716
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method by which 2-oxocarboxylic acid esters can simply and industrially advantageously be produced in good yield. SOLUTION: This method for producing the 2-oxocarboxylic acid esters represented by general formula (I) (wherein, R<1> and R<2> denote each an alkyl group which may have a substituent, an alkenyl group which may have a substituent group, an alkynyl group which may have a substituent, an aryl group which may have a substituent or an aralkyl group which may have a substituent) is characterized as follows. 2-Hydroxycarboxylic acid esters represented by general formula (II) are oxidized in the presence of a nitroxy radical represented by general formula (III) (wherein, R<3> denotes hydrogen atom, an alkoxy group, an aralkyloxy group, an acyloxy group or hydroxy group), a hopochlorite, a metal bromide and water under conditions of the pH of the reactional system within the range of 5-7.
Patent JP-2004020486-A (JP)
Title: Ultrasonic receiver and ultrasonic flowmeter
Inventor: SUGINOUCHI TAKEHIKO
IPC: G01F3/22
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic receiver capable of prevent oscillation even when the temperature of use environment changes.  <P>SOLUTION: In the ultrasonic receiver 10 including an ultrasonic vibrator 11 and an receiving circuit 12 with an operational amplifier 13, a capacitance above that of the ultrasonic vibrator 11 is provided and a capacity body 14 whose temperature characteristic of capacitance variation is actually identical to the piezoelectric material of the ultrasonic vibrator is inserted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028641-A (JP)
Title: Manufacturing method of electrostatic capacity type acceleration sensor
Inventor: OZAWA NOBUO
IPC: H01L29/84
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrostatic capacity type acceleration sensor of good productivity which uses a semiconductor process.  <P>SOLUTION: Boron ion is implanted on the surface side of an n-type single crystal silicon substrate 11. The boron is thermally diffused to form a p-type low resistance layer 12 which is etched with a beam part 24 and a part 27 that is to be a displacement electrode left out. On the surface side of the silicon substrate 11, a silicon oxide layer 13 which is to be a sacrifice film, a fixed electrode layer 15, and a silicon nitride film layer 17 are formed. Then, from the rear surface side of the substrate, an anisotropic etching is performed in a KOH aqueous solution with the p-type low resistance layer as an etch stopper. Lastly, a silicon oxide film 16 is removed in hydrofluoric acid aqueous solution from the rear surface side of the substrate to form a cavity layer 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031049-A (JP)
Title: Battery connection plate
Inventor: SAITO KAZUAKI
IPC: H01M2/10
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general-use battery connection plate freely adaptable to a case of the different number of battery packs due to change of a vehicle type, in case of one for connecting in series as a whole a number of battery packs bundled as a power source for an electric vehicle or a hybrid vehicle.  <P>SOLUTION: When one bus bar 33b is a narrow flat plate, a bus bar bridge part 33c is fitted at a center part in a length direction with one step higher by a bending process, and a plurality of insulating rings 37 molded with an electric insulating material are fixed in penetration to the bus bar bridge part. A positive electrode post 3 and a negative electrode post 4 of an unnecessary connection unit are insertion-penetrated into the insulating rings. Jumping over the two electrode posts, the unnecessary positive electrode post 3 and negative electrode post 4, in electrically insulated state by the insulating rings 37, the positive electrode post at the left end and the negative electrode post 4 at the right end is directly connected through the bus bar 33b. With this, two unnecessary battery packs 2 have no more to be removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024512-A (JP)
Title: Pinball game machine and slot machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine and a slot machine which achieve a higher productivity with an easier working by minimizing locations requiring screwed joints in the assembling of members of the game machines which carry out light performances according to the proceeding of games.  <P>SOLUTION: A light transmission body for radiating light in a wider range, a light emitting body board with a light emitting source for supplying light to the light transmission body, a link member for linking the light transmission body to the light emitting source, a base for carrying the light transmission body and a light transmissive lens which protects the front side thereof while letting the light permeate from the light transmission body are formed separately to be put together by securely fitting them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027161-A (JP)
Title: Method for producing methylene- cross-linked polyphenylenepolyisocyanate
Inventor: SAEKI TAKUYA
IPC: C08G18/76
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and also effectively reducing a hydrolytic chlorine content and an acid content in the method for producing a methylene-cross-linked polyphenylenepolyisocyanate.  <P>SOLUTION: This method for the methylene-cross-linked polyphenylenepolyisocyanate comprises the steps of, in reducing the hydrolytic chlorine content and acid content in a crude product by blowing an inert gas into the obtained crude product under heating condition, performing a first treating process of supplying the crude product continuously into a continuous treating vessel under the heating condition, also blowing the inert gas into the vessel and continuously discharging the treated crude product, then supplying at least a part of the crude product obtained by the first treating process into a batch vessel and performing a second treating process by further blowing nitrogen gas into the batch vessel to reduce the hydrolytic chlorine content and acid content in the crude product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038226-A (JP)
Title: Pc cluster and its intermediate software
Inventor: TAKAGI TARO
IPC: G06F15/16
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of a personal computer(PC) cluster by automatically optimizing the number of division to unit processing according to the complicatedness and the level of a load of calculation processing in a batch to be processed by the PC cluster.  <P>SOLUTION: This personal computer(PC) cluster configured by connecting a plurality of slave PC 21, 22, to 2n in parallel is integrated with software for distribution control which divides calculation processing in a batch applied by application software into a plurality of unit processing by the number of division in accordance with the complicatedness, and distributes each unit processing to the number of slave PC corresponding to the number of division.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037121-A (JP)
Title: Position detector, lens equipped with position detector, and position detecting method
Inventor: MORIMOTO YASUSUKE
IPC: G02B7/28
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detector in which lowering of positional detection accuracy is suppressed by regulating gain and offset appropriately, and to provide a lens equipped with the position detector and a position detecting method.  <P>SOLUTION: The position detector comprises a magnetic member 901 magnetized with a specified pattern, an MR sensor 2 delivering a positional detection signal varying like a two-phase sine wave depending on the movement relative to the magnetic member 901, a section 6 for regulating gain and offset of a two-phase positional detection signal, and a position operating section 7 for determining the position of an object moving integrally with any one of the magnetic member 901 or the MR sensor 2 based on the two-phase positional detection signal subjected to gain and offset regulation. The position detector further comprises a section 11 for counting the wave number from a reference position and a section 12 storing regulation information corresponding to the wave number wherein the gain/offset regulating section 6 regulates gain and offset based on the regulation information corresponding to the counted wave umber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036131-A (JP)
Title: Toilet device
Inventor: FURUSHO TATSUYA
IPC: E03D11/13
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet device capable of facilitating the connection of a flushing water supply pipe and the water supply outlet of a flush toilet bowl and improving the efficiency of the assembling work.  <P>SOLUTION: In a toilet device 10 having a flushing water tank 13 mounted on a flush toilet bowl 11, a supply pipe 41, 46 supplying flush water into the toilet bowl 11 from the water tank 13, and joint means 44, 48 connecting the downstream side of the supply pipe 41, 46 to the water supply opening 18, 29 of the toilet bowl 11, the joint means 44, 48 are provided at the downstream end 42, 47 of the supply pipe 41, 46. And further, the device is provided with draining inlet opening 52, 57 fittable to the inside of the water supply opening 18, 29 and tapered guide 53, 58 formed in the lower part of the draining inlet opening 52, 57 to be insertable in the water supply opening 18, 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036155-A (JP)
Title: Scaffold for trestle
Inventor: YONAHARA YOSHIHIRO
IPC: E06C7/18
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operating efficiency of an operation using a trestle by stabilizing the body of an operator on the trestle.  <P>SOLUTION: A scaffold 1 for the trestle is installed to the trestle 2. The scaffold 1 for the trestle has a tread 16 for the scaffold fixed onto the upper section of a top plate 14 and a scaffold-body frame 15 for the trestle with two main-body supports 17 and 18, to which the tread 16 for the scaffold is connected. The tread 16 for the scaffold has a scaffold area wider than the top plate 14 of the trestle 2, and the side upper than a section, to which the tread 16 for the scaffold in the scaffold-body frame 15 for the trestle is connected, is formed in a handrail 22. Accordingly, since the scaffold for the operator mounting the trestle 2 is wide and the operator catches the handrail 22, the body is stabilized on the trestle 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037700-A (JP)
Title: Zoom lens and optical device having same
Inventor: ITO YOSHIAKI
IPC: G03B19/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a zoom lens composed of 3 groups of lenses which is suitable for an electronic still camera with a shortened overall length of lens which is conveniently carried, and to obtain an optical device having the zoom lens.  <P>SOLUTION: In the zoom lens which has a first lens group having a negative refractive power, a diaphragm, a second lens group having a positive refractive power, and a third lens group having a positive refractive power in the order from an object, and the distance between the first and the second lens groups varies during zooming, the second lens group has an independent positive lens and an negative lens in order from the object, and the conditions 0.2<d23W/fw<1.0 and 0.2<d23T/fw<1.0 are satisfied, where d23W and d23T stand for the distances between the second lens group and the third lens group at the wide angle end and the telescopic end, respectively, when the lens is focused at infinity, and fw stands for the focal length of the whole system at the wide angle end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347072-A (JP)
Title: Method and device for monitoring plurality of lighting systems installed
Inventor: TANIZAWA KAZUO
IPC: H05B37/03
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide method and device for monitoring lighting systems capable of monitoring states of a plurality of lighting systems installed in places of a wide range.   <P>SOLUTION: Normal/abnormal states of the lighting systems are detected by a slave station device mounted for every lighting system. The state data and discrimination data for discriminating a present station are transmitted as data of the present station from a slave station device at an end via a radio communication line. Data from the slave station device is always received by a slave station device at a next stage and a slave station at a stage after the next stage. Data of the present station is added to the received data, the data is sequentially relayed and transmitted to a slave station device of the next stage by a relay type, and data of a slave station device from a stage before a previous stage is stored. A master station device receives data from a slave station device at a front stage of an adjacent slave station device, stores the data and transmits data relayed and transmitted by the relay type from the adjacent slave station device to an administration office via a communication line. As a result, a failure of the lighting system can be easily discovered to facilitate the inspection and maintenance.  <P>COPYRIGHT: (C)2004,JPO